What is an infinite bus bar?34 64823
In a d.c current, the power is the product of voltage and current. This relationship does not always apply to effective(r.m.s) values in an a.c circuit. Explain the reason for this.2 4614
In a d.c circuit, if current and resistance are known, power (P=I*I*R) can be determined. This relationship also applied to an a.c circuit. Comment the reason for this.3 3279
Explain why machinery used on a.c supply is usually rated in KVA instead of KW?10 17054
when will be the iocl interview results i faced interview on 8th september 2008 iam from electrical branch i faced interview for the post of electrical engineer??????????????????????//1190
I HAVE BEEN SELECTED FOR APGENCO A.E(ELECTRICAL) 2008.HOW MUCH WEIGHTAGE FOR INTERVIEW AND WRITTEN TEST.HOW I HAVE TO PREPARE. PLEASE GIVE INFORMATION IF U KNOW.WHAT ABT G.D THIS TIME.CALL RATIO 1:22007
Why electrical engineer use Cu Strip for transformer neutral why not GI Strip? What if we use GI instead of Cu does it affects the transformer performance.7 12849
you have an automatic voltage regulator at home for your appliances,if the voltage in your area drops from 220v to 190v,does the output of the automatic voltage regulator drops?or does it retains the 220v output?4 4256
How can we calculate cable size in Low voltage & high voltage
What is knee point voltage?
What are the various types of rotor used in the alternators?
What is the importance of earthing?
8. A DYNAMOMETER TYPE WATTMETER RESPONDS TO THE.......
WHAT IS THE WINDING PROCEDURE OF ELECTRICAL MOTOR
what is deffrence between squirral cage and wound rotor in IM?
what will happen when the dc supply is given to the capacitor?
Define coil span?
what are the major & minor faults that occur in an inverter and in UPS ? And how to repair and resolve them ?
Anybody know how schematic diagram for reverse power relay? RPR for generator protection
which is the most advanced form of SF6 BREAKER?Can we use other gases to quench the arc?
what is the constructional difference between a power transformer and potentian transformer?
what is the effect of change in supply frequency on load angle of synchronous motor,all other parameters remaining same?
Mention the disadvantages of low power factor?